title: Excimer laser technology: new options coming to fruition.
authors.forename: D A
authors.initials: DA
authors.lastname: Koch
mesh_terms: D001251:Astigmatism / Q000601:surgery*; D003315:Cornea / Q000601:surgery*; D006801:Humans; D054018:Lasers, Excimer; D018903:Photorefractive Keratectomy / Q000295:instrumentation / Q000639:trends*